
package Wires.diagram.edit.parts;

import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.RectangleFigure;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.draw2d.ToolbarLayout;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.editpolicies.LayoutEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.ConstrainedToolbarLayoutEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel;
import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure;
import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.swt.graphics.Color;

import Wires.Model;
import Wires.WiresPackage;

/**
 * @generated
 */
public class Model2EditPart extends ShapeNodeEditPart {

	/**
	 * @generated
	 */
	public static final int VISUAL_ID = 2009;

	/**
	 * @generated
	 */
	protected IFigure contentPane;

	/**
	 * @generated
	 */
	protected IFigure primaryShape;

	/**
	 * @generated
	 */
	public Model2EditPart(View view) {
		super(view);
	}

	/**
	 * @generated
	 */
	protected void createDefaultEditPolicies() {
		super.createDefaultEditPolicies();
		installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE,
				new Wires.diagram.edit.policies.Model2ItemSemanticEditPolicy());
		installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
		// XXX need an SCR to runtime to have another abstract superclass that would let children add reasonable editpolicies
		// removeEditPolicy(org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles.CONNECTION_HANDLES_ROLE);
	}

	/**
	 * @generated
	 */
	protected LayoutEditPolicy createLayoutEditPolicy() {

		ConstrainedToolbarLayoutEditPolicy lep = new ConstrainedToolbarLayoutEditPolicy() {

			protected EditPolicy createChildEditPolicy(EditPart child) {
				if (child.getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE) == null) {
					if (child instanceof ITextAwareEditPart) {
						return new Wires.diagram.edit.policies.WiresTextSelectionEditPolicy();
					}
				}
				return super.createChildEditPolicy(child);
			}
		};
		return lep;
	}

	/**
	 * @generated
	 */
	protected IFigure createNodeShape() {
		ModelFigure figure = new ModelFigure();
		return primaryShape = figure;
	}

	/**
	 * @generated
	 */
	public ModelFigure getPrimaryShape() {
		return (ModelFigure) primaryShape;
	}

	/**
	 * @generated
	 */
	protected boolean addFixedChild(EditPart childEditPart) {
		if (childEditPart instanceof Wires.diagram.edit.parts.ModelName2EditPart) {
			((Wires.diagram.edit.parts.ModelName2EditPart) childEditPart)
					.setLabel(getPrimaryShape().getFigureModelNameFigure());
			return true;
		}
		if (childEditPart instanceof Wires.diagram.edit.parts.WrappingLabel15EditPart) {
			((Wires.diagram.edit.parts.WrappingLabel15EditPart) childEditPart)
					.setLabel(getPrimaryShape().getFigureModelSep());
			return true;
		}
		if (childEditPart instanceof Wires.diagram.edit.parts.WrappingLabel16EditPart) {
			((Wires.diagram.edit.parts.WrappingLabel16EditPart) childEditPart)
					.setLabel(getPrimaryShape().getFigureModelNameOfType());
			return true;
		}
		return false;
	}

	/**
	 * @generated
	 */
	protected boolean removeFixedChild(EditPart childEditPart) {

		return false;
	}

	/**
	 * @generated
	 */
	protected void addChildVisual(EditPart childEditPart, int index) {
		if (addFixedChild(childEditPart)) {
			return;
		}
		super.addChildVisual(childEditPart, -1);
	}

	/**
	 * @generated
	 */
	protected void removeChildVisual(EditPart childEditPart) {
		if (removeFixedChild(childEditPart)) {
			return;
		}
		super.removeChildVisual(childEditPart);
	}

	/**
	 * @generated
	 */
	protected IFigure getContentPaneFor(IGraphicalEditPart editPart) {

		return super.getContentPaneFor(editPart);
	}

	/**
	 * @generated
	 */
	protected NodeFigure createNodePlate() {
		DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(getMapMode()
				.DPtoLP(40), getMapMode().DPtoLP(40));
		return result;
	}

	/**
	 * Creates figure for this edit part.
	 * 
	 * Body of this method does not depend on settings in generation model
	 * so you may safely remove <i>generated</i> tag and modify it.
	 * 
	 * @generated
	 */
	protected NodeFigure createNodeFigure() {
		NodeFigure figure = createNodePlate();
		figure.setLayoutManager(new StackLayout());
		IFigure shape = createNodeShape();
		figure.add(shape);
		contentPane = setupContentPane(shape);
		return figure;
	}

	/**
	 * Default implementation treats passed figure as content pane.
	 * Respects layout one may have set for generated figure.
	 * @param nodeShape instance of generated figure class
	 * @generated
	 */
	protected IFigure setupContentPane(IFigure nodeShape) {
		if (nodeShape.getLayoutManager() == null) {
			ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout();
			layout.setSpacing(getMapMode().DPtoLP(5));
			nodeShape.setLayoutManager(layout);
		}
		return nodeShape; // use nodeShape itself as contentPane
	}

	/**
	 * @generated
	 */
	public IFigure getContentPane() {
		if (contentPane != null) {
			return contentPane;
		}
		return super.getContentPane();
	}

	/**
	 * @generated
	 */
	public EditPart getPrimaryChildEditPart() {
		return getChildBySemanticHint(Wires.diagram.part.WiresVisualIDRegistry
				.getType(Wires.diagram.edit.parts.ModelName2EditPart.VISUAL_ID));
	}

	/**
	 * @generated NOT
	 */
	//@Override
	protected void handleNotificationEvent(Notification notification) {
		if (notification.getEventType() == Notification.SET
				&& notification.getFeature() == WiresPackage.Literals.TYPED_ELEMENT__TYPE) {
			this.getPrimaryShape().decorar();
		}
		super.handleNotificationEvent(notification);
	}

	/**
	 * @generated
	 */
	public class ModelFigure extends RectangleFigure {

		/**
		 * @generated
		 */
		private WrappingLabel fFigureModelNameFigure;
		/**
		 * @generated
		 */
		private WrappingLabel fFigureModelSep;
		/**
		 * @generated
		 */
		private WrappingLabel fFigureModelNameOfType;

		/**
		 * @generated
		 */
		public ModelFigure() {

			ToolbarLayout layoutThis = new ToolbarLayout();
			layoutThis.setStretchMinorAxis(false);
			layoutThis.setMinorAlignment(ToolbarLayout.ALIGN_TOPLEFT);

			layoutThis.setSpacing(5);
			layoutThis.setVertical(false);

			this.setLayoutManager(layoutThis);

			this.setBackgroundColor(THIS_BACK);
			createContents();
		}

		/**
		 * @generated NOT
		 */
		private void createContents() {

			fFigureModelNameFigure = new WrappingLabel();
			fFigureModelNameFigure.setText("<name>");

			this.add(fFigureModelNameFigure);

			fFigureModelSep = new WrappingLabel();
			fFigureModelSep.setText(":");

			this.add(fFigureModelSep);

			fFigureModelNameOfType = new WrappingLabel();
			fFigureModelNameOfType.setText("<type>");
			this.decorar();

			this.add(fFigureModelNameOfType);

		}

		/**
		 * @generated NOT
		 */
		public void decorar() {
			Model model = ((Model) ((View) Model2EditPart.this.getModel())
					.getElement());
			String nameOfType = "";
			if ((model.getType() != null)
					&& (model.getType().getName() != null)) {
				nameOfType = model.getType().getName();
			}
			this.getFigureModelNameOfType().setText(nameOfType);
		}

		/**
		 * @generated
		 */
		private boolean myUseLocalCoordinates = false;

		/**
		 * @generated
		 */
		protected boolean useLocalCoordinates() {
			return myUseLocalCoordinates;
		}

		/**
		 * @generated
		 */
		protected void setUseLocalCoordinates(boolean useLocalCoordinates) {
			myUseLocalCoordinates = useLocalCoordinates;
		}

		/**
		 * @generated
		 */
		public WrappingLabel getFigureModelNameFigure() {
			return fFigureModelNameFigure;
		}

		/**
		 * @generated
		 */
		public WrappingLabel getFigureModelSep() {
			return fFigureModelSep;
		}

		/**
		 * @generated
		 */
		public WrappingLabel getFigureModelNameOfType() {
			return fFigureModelNameOfType;
		}

	}

	/**
	 * @generated
	 */
	static final Color THIS_BACK = new Color(null, 189, 211, 248);

}
